chore(simplify): SyncService.open returns void

Signed-off-by: Max <[email protected]>

src/services/SyncService.ts

@@ -143,9 +143,9 @@ class SyncService {
 	}: {
 		fileId: number
 		initialSession: object
-	}) {
+	}): Promise<void> {
 		if (this.hasActiveConnection()) {
-			return this.connectionState
+			return
 		}
 		const connect = initialSession
 			? Promise.resolve(new Connection({ data: initialSession }, {}))
@@ -158,15 +158,13 @@ class SyncService {
 		this.connection = await connect
 		if (!this.connection) {
 			// Error was already emitted in connect
-			return null
+			return
 		}
 		this.backend = new PollingBackend(this, this.connection)
 		this.version = this.connection.docStateVersion
 		this.#baseVersionEtag = this.connection.document.baseVersionEtag
 		this.emit('opened', this.connectionState)
 		this.emit('loaded', this.connectionState)
-
-		return this.connectionState
 	}
 
 	startSync() {

src/services/WebSocketPolyfill.js

@@ -45,7 +45,7 @@ export default function initWebSocketPolyfill(syncService, fileId, initialSessio
 				},
 			})
 
-			syncService.open({ fileId, initialSession }).then((data) => {
+			syncService.open({ fileId, initialSession }).then(() => {
 				if (syncService.hasActiveConnection) {
 					this.onopen?.()
 				}